Problem Display
PID: 209216 (8/5p2/5P2/K2k1p2/3pNQP1/8/4B3/8 w - - 0 1)

Vetesnik, Ladislav

Ceskoslovenska republika, 1926

8/5p2/5P2/K2k1p2/3pNQP1/8/4B3/8

#3

6 + 4


6490 yacpdb 2020

SOLUTION


  • SOUND
  • Sets
    • 1...Ke6
      • 2.Qd6#
      • 2.Qxf5#
  • Tries
    • 1.Kb5?
      • threat
        • 2.Bc4#
        • 2.Qxf5#
      • 1...Ke6
        • 2.Qd6#
        • 2.Qxf5#
      • 1...fxe4
        • 2.Bc4#
      • 1...fxg4
        • 2.Bc4#
        • 2.Qf5#
      • 1...d3!
    • 1.Qe5+?
      • 1...Kc6
        • 2.Sc5
          • threat
            • 3.Bf3#
            • 3.Bb5#
      • 1...Kxe5!
  • Keys
    • 1.Bf3!
      • threat
        • 2.Sc5+
          • 2...Kc4
            • 3.Qc1#
          • 2...Kxc5
            • 3.Qc7#
      • 1...Kc4
        • 2.Sc5
          • threat
            • 3.Qc1#
          • 2...Kc3
            • 3.Qc1#
          • 2...Kxc5
            • 3.Qc7#
      • 1...Kc6
        • 2.Sc5+
          • 2...Kxc5
            • 3.Qc7#
      • 1...fxe4
        • 2.Qxe4+
          • 2...Kc4
            • 3.Qc2#
          • 2...Kc5
            • 3.Qd5#
            • 3.Qc6#
          • 2...Kd6
            • 3.Qe7#
      • 1...fxg4
        • 2.Kb5
          • threat
            • 3.Qd6#
            • 3.Qf5#
          • 2...Ke6
            • 3.Sc5#
      • 1...d3
        • 2.Sc5+
          • 2...Kxc5
            • 3.Qb4#
        • 2.Sg5+
          • 2...Kc5
            • 3.Qb4#

FEATURES


NOT CLASSIFIED


Developed and maintained by Brian Stephenson.
Implemented with HTML5, MySQL, Perl (with, inter alia, CGI::Simple, HTML::Template & XML::LibXML) & CSS/Javascript (jQuery, Bootstrap & DataTables).